I have an opportunity to buy the Z50 in the attached photos for $2500, but I'm planning on trying to get the seller down to $2000. I have only ever owned CT70s and am not familiar with Z50s at all. I have not seen this Z50 in person yet. Is this a fair asking price? If/when I go to look at it in person, is there anything I should look for in terms of red flags or warning signs? In the photos, does it look like it has all of the factory parts? Do you see anything that looks aftermarket? I like my bikes to be all factory, except for maybe some electrical upgrades. The seller says it starts right up and runs great. Appreciate any/all input!